Compare at a glance

#ToolPricingFree planAPIBest for
1 ChatGPT Freemium Yes Yes Everyday questions, writing, brainstorming and file analysis
2 Claude Freemium Yes Yes Long-form writing, document analysis and coding
3 Gemini Freemium Yes Yes People who live in Google Workspace and Android
4 Perplexity Freemium Yes Yes Quick research with sources you can check
5 Le Chat by Mistral Freemium Yes Yes Users who want a European AI provider
6 DeepSeek Free Yes Yes Free reasoning help and developers using open models
7 Grok Freemium Yes Yes Following trending topics and news on X

The full ranking

  1. #1

    ChatGPT

    • Freemium
    • Free plan
    • API

    OpenAI's general-purpose AI assistant for writing, analysis, images and more

    Best for: Everyday questions, writing, brainstorming and file analysis

    • Very broad feature set in one app
    • Large ecosystem of custom GPTs and integrations
  2. #2

    Claude

    • Freemium
    • Free plan
    • API

    Anthropic's AI assistant known for strong writing, long documents and coding

    Best for: Long-form writing, document analysis and coding

    • Natural, well-structured writing
    • Handles long documents well
  3. #3

    Gemini

    • Freemium
    • Free plan
    • API

    Google's AI assistant, connected to Search, Gmail, Docs and other Google apps

    Best for: People who live in Google Workspace and Android

    • Deep Google Workspace integration
    • Good free tier
  4. #4

    Perplexity

    • Freemium
    • Free plan
    • No sign-up
    • API

    AI answer engine that searches the web and cites its sources

    Best for: Quick research with sources you can check

    • Cites sources for every answer
    • Usable without an account
  5. #5

    Le Chat by Mistral

    • Freemium
    • Free plan
    • API

    European AI assistant from Mistral AI, fast and privacy-conscious

    Best for: Users who want a European AI provider

    • European company
    • Fast responses
  6. #6

    DeepSeek

    • Free
    • Open source
    • API

    Free AI chat with strong reasoning, backed by open-weight models

    Best for: Free reasoning help and developers using open models

    • Free to use
    • Open-weight models available
  7. #7

    Grok

    • Freemium
    • Free plan
    • API

    xAI's assistant with real-time access to posts on X

    Best for: Following trending topics and news on X

    • Real-time X data
    • Available inside the X app